TC1185-3.0VCT713 Microchip Technology Inc., TC1185-3.0VCT713 Datasheet

TC1185-3.0VCT713

Manufacturer Part Number

TC1185-3.0VCT713

Description

Regulator, 3.0V 150mA LDO with Shutdown &V Ref Bypass, SOT-23-5

Manufacturer

Microchip Technology Inc.

Type

Voltage Regulatorr

Datasheet

1.TC1015-3.3VCT713.pdf (6 pages)

Specifications of TC1185-3.0VCT713

Current, Output

150 mA

Current, Supply

50 μA

Package Type

SOT-23

Power Dissipation

318 mW

Regulation, Line

0.05 %

Regulation, Load

0.5 %

Regulator Type

Low Dropout

Temperature, Operating, Range

-40 to +125 °C

Voltage, Dropout

270 mV

Voltage, Input

6 V

Voltage, Noise

600 nV/sqrt Hz

Voltage, Output

3 V

Voltage, Supply, Rejection Ratio

64 dB

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

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Features:

• Low Supply Current (50 µA, typical)

• Low Dropout Voltage

• Choice of 50 mA (TC1014), 100 mA (TC1015)

• High Output Voltage Accuracy

• Standard or Custom Output Voltages

• Power-Saving Shutdown Mode

• Reference Bypass Input for Ultra Low-Noise

• Overcurrent and Overtemperature Protection

• Space-Saving 5-Pin SOT-23 Package

• Pin-Compatible Upgrades for Bipolar Regulators

• Standard Output Voltage Options:

Applications:

• Battery-Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular/GSM/PHS Phones

• Linear Post-Regulator for SMPS

• Pagers

Typical Application

(from Power Control Logic)

and 150 mA (TC1185) Output

Operation

- 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V,

50 mA, 100 mA and 150 mA CMOS LDOs with Shutdown

3.3V, 3.6V, 4.0V, 5.0V

Shutdown Control

GND

SHDN

TC1014

TC1015

TC1185

Bypass

OUT

and Reference Bypass

TC1014/TC1015/TC1185

470 pF

Reference

Bypass Cap

(Optional)

1 µF

OUT

General Description

The TC1014/TC1015/TC1185 are high accuracy

(typically ±0.5%) CMOS upgrades for older (bipolar)

Low Dropout Regulators (LDOs) such as the LP2980.

Designed specifically for battery-operated systems, the

devices’ CMOS construction eliminates wasted ground

current, significantly extending battery life. Total supply

current is typically 50 µA at full load (20 to 60 times

lower than in bipolar regulators).

The devices’ key features include ultra low-noise

operation (plus optional Bypass input), fast response to

step changes in load, and very low dropout voltage,

typically 85 mV (TC1014), 180 mV (TC1015), and

270 mV (TC1185) at full-load. Supply current is

reduced to 0.5 µA (max) and V

the shutdown input is low. The devices incorporate both

overtemperature and overcurrent protection.

The TC1014/TC1015/TC1185 are stable with an output

capacitor of only 1 µF and have a maximum output

current of 50 mA, 100 mA and 150 mA, respectively.

For higher output current regulators, please see the

TC1107 (DS21356), TC1108 (DS21357), TC1173

(DS21362) (I

Package Type

OUT

= 300 mA) data sheets.

OUT

5-Pin SOT-23

TC1014

TC1015

TC1185

GND

Bypass

SHDN

OUT

falls to zero when

DS21335E-page 1

Related parts for TC1185-3.0VCT713

TC1185-3.0VCT713 Summary of contents

Page 1

... Bypass input), fast response to step changes in load, and very low dropout voltage, typically 85 mV (TC1014), 180 mV (TC1015), and 270 mV (TC1185) at full-load. Supply current is reduced to 0.5 µA (max) and V the shutdown input is low. The devices incorporate both overtemperature and overcurrent protection. ...

Page 2

... Input Voltage .........................................................6.5V Output Voltage........................... (-0.3V Power Dissipation................Internally Limited (Note 7) Maximum Voltage on Any Pin ........V IN Operating Temperature Range...... -40°C < T Storage Temperature..........................-65°C to +150°C TC1014/TC1015/TC1185 ELECTRICAL SPECIFICATIONS Electrical Specifications 1V Boldface type specifications apply for junction temperatures of -40°C to +125°C. ...

Page 3

... TC1014/TC1015/TC1185 ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Specifications 1V Boldface type specifications apply for junction temperatures of -40°C to +125°C. Parameter Symbol eN Output Noise V SHDN Input High Threshold IH SHDN Input Low Threshold V IL Note 1: The minimum V has to meet two conditions the regulator output voltage setting. For example: V ...

Page 4

... Code 1.8 AY 2.5 A1 2.6 NB 2.7 A2 2.8 AZ 2.85 A8 3.0 A3 3.3 A5 3.6 A9 4.0 A0 5.0 A7 User Direction of Feed PIN 1 P,Pitch Reverse Reel Component Orientation Pitch (P) Part Per Full Reel 4 mm 3000 © 2007 Microchip Technology Inc. TC1185 Code Width of Carrier Tape Reel Size 7 in ...

Page 5

... Lead Width Notes: 1. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.127 mm per side. 2. Dimensioning and tolerancing per ASME Y14.5M. BSC: Basic Dimension. Theoretically exact value shown without tolerances. © 2007 Microchip Technology Inc. TC1014/TC1015/TC1185 ...

Page 6

... Bypass REF Bypass REF Bypass REF a) TC1015-1.8VCT713: b) TC1015-2.85VCT713: 2.85V, 5LD SOT-23, c) TC1015-3.0VCT713: a) TC1185-1.8VCT713: b) TC1185-2.8VCT713: . 1.8V, 5LD SOT-23, Tape and Reel. Tape and Reel. Tape and Reel. 1.8V, 5LD SOT-23, Tape and Reel. Tape and Reel. 3.0V, 5LD SOT-23, Tape and Reel. ...

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